SteveYurongSu commented on code in PR #11963: URL: https://github.com/apache/iotdb/pull/11963#discussion_r1470996152
########## iotdb-core/confignode/src/main/java/org/apache/iotdb/confignode/procedure/impl/pipe/task/AlterPipeProcedureV2.java: ########## @@ -0,0 +1,299 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. + */ + +package org.apache.iotdb.confignode.procedure.impl.pipe.task; + +import org.apache.iotdb.common.rpc.thrift.TConsensusGroupId; +import org.apache.iotdb.common.rpc.thrift.TConsensusGroupType; +import org.apache.iotdb.common.rpc.thrift.TSStatus; +import org.apache.iotdb.commons.consensus.index.impl.MinimumProgressIndex; +import org.apache.iotdb.commons.pipe.task.meta.PipeRuntimeMeta; +import org.apache.iotdb.commons.pipe.task.meta.PipeStaticMeta; +import org.apache.iotdb.commons.pipe.task.meta.PipeStatus; +import org.apache.iotdb.commons.pipe.task.meta.PipeTaskMeta; +import org.apache.iotdb.commons.schema.SchemaConstant; +import org.apache.iotdb.confignode.consensus.request.write.pipe.task.AlterPipePlanV2; +import org.apache.iotdb.confignode.consensus.request.write.pipe.task.DropPipePlanV2; +import org.apache.iotdb.confignode.manager.pipe.coordinator.PipeManager; +import org.apache.iotdb.confignode.procedure.env.ConfigNodeProcedureEnv; +import org.apache.iotdb.confignode.procedure.impl.pipe.AbstractOperatePipeProcedureV2; +import org.apache.iotdb.confignode.procedure.impl.pipe.PipeTaskOperation; +import org.apache.iotdb.confignode.procedure.store.ProcedureType; +import org.apache.iotdb.confignode.rpc.thrift.TAlterPipeReq; +import org.apache.iotdb.consensus.exception.ConsensusException; +import org.apache.iotdb.pipe.api.exception.PipeException; +import org.apache.iotdb.rpc.TSStatusCode; +import org.apache.iotdb.tsfile.utils.ReadWriteIOUtils; + +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + +import java.io.DataOutputStream; +import java.io.IOException; +import java.nio.ByteBuffer; +import java.util.HashMap; +import java.util.Map; +import java.util.Objects; + +public class AlterPipeProcedureV2 extends AbstractOperatePipeProcedureV2 { + + private static final Logger LOGGER = LoggerFactory.getLogger(AlterPipeProcedureV2.class); + + private TAlterPipeReq alterPipeRequest; + + private PipeStaticMeta pipeStaticMeta; + private PipeRuntimeMeta pipeRuntimeMeta; + + public AlterPipeProcedureV2() { + super(); + } + + public AlterPipeProcedureV2(TAlterPipeReq alterPipeRequest) throws PipeException { + super(); + this.alterPipeRequest = alterPipeRequest; + } + + @Override + protected PipeTaskOperation getOperation() { + return PipeTaskOperation.ALTER_PIPE; + } + + @Override + protected boolean executeFromValidateTask(ConfigNodeProcedureEnv env) throws PipeException { + LOGGER.info( + "AlterPipeProcedureV2: executeFromValidateTask({})", alterPipeRequest.getPipeName()); + + final PipeManager pipeManager = env.getConfigManager().getPipeManager(); + pipeManager + .getPipePluginCoordinator() + .getPipePluginInfo() + .checkPipePluginExistence( + alterPipeRequest.getExtractorAttributes(), + alterPipeRequest.getProcessorAttributes(), + alterPipeRequest.getConnectorAttributes()); + pipeTaskInfo.get().checkBeforeAlterPipe(alterPipeRequest); + + return false; + } + + @Override + protected void executeFromCalculateInfoForTask(ConfigNodeProcedureEnv env) { + LOGGER.info( + "AlterPipeProcedureV2: executeFromCalculateInfoForTask({})", + alterPipeRequest.getPipeName()); + + pipeStaticMeta = + new PipeStaticMeta( + alterPipeRequest.getPipeName(), + System.currentTimeMillis(), + alterPipeRequest.getExtractorAttributes(), + alterPipeRequest.getProcessorAttributes(), + alterPipeRequest.getConnectorAttributes()); + + final Map<TConsensusGroupId, PipeTaskMeta> consensusGroupIdToTaskMetaMap = new HashMap<>(); + env.getConfigManager() + .getLoadManager() + .getRegionLeaderMap() + .forEach( + (regionGroupId, regionLeaderNodeId) -> { + if (regionGroupId.getType().equals(TConsensusGroupType.DataRegion)) { + final String databaseName = + env.getConfigManager() + .getPartitionManager() + .getRegionStorageGroup(regionGroupId); + if (databaseName != null && !databaseName.equals(SchemaConstant.SYSTEM_DATABASE)) { + // Pipe only collect user's data, filter metric database here. + consensusGroupIdToTaskMetaMap.put( + regionGroupId, + new PipeTaskMeta(MinimumProgressIndex.INSTANCE, regionLeaderNodeId)); + } + } + }); + pipeRuntimeMeta = new PipeRuntimeMeta(consensusGroupIdToTaskMetaMap); + pipeRuntimeMeta.getStatus().set(PipeStatus.RUNNING); Review Comment: USER STOPPED -- This is an automated message from the Apache Git Service. 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